Pivot support



FIG. 1 is a top perspective view of a pivot support according to ourdesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a bottom perspective view thereof;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is a bottom perspective view thereof, in a position of use withan unclaimed bottom of a dump body.

The broken lines depict portions of the pivot support that form no partof the claimed design.

Additional broken lines in FIG. 9 depict environmental subject matterthat forms no part of the claimed design.

CLAIM The ornamental design for a pivot support, as shown and described.